I caught this interview on Radio National a couple of weeks ago while driving to work. Normally, I would have missed most of it due to arriving at my workplace well before it concluded, but I was so taken with what this guy was saying, I stayed in the car to listen to the whole thing. I found it fascinating.
The transcripts and audio mp3 can be obtained from here.
The Doctor puts the finger squarely on the food industry as one reason why so many more people are fat today than was the case 20 years ago.
A few extracts follow, with my emphasis, but I recommend you read, or preferably, listen to, the whole thing.

